1) I have my 360 all opened up
2) I have a motherboard that has sata ports
3) I have the xecuter connectivity kit
4) I have a samsung drive
5) I made the bootable floppy correctly and put on the two files
5) When i boot with the floppy inserted (with other drives/attached) it says the drive is found but gives me "Port If0, Master/Slave:a0" when i press 1 to select master
6) When i take everything out execpt my floppy drive/samsung drive it says "no drive found"(i disabled everything but floppy/samsung drive in bios)
7) I'm wondering why i have to connect my power cable to my 360? cant i just use power from the PC, if power is the only thing its gettin from the 360 than it shouldnt make any difference right?

9) Also, i cant seem to boot into windows with the drive plugged into my PC (it will post but just get a - on the top left hand of the screen and it wont go away)
The reason im posting here(im aware this is not a 360 or a modding site) is because its my last resort, no one responded to any one of my other posts so i thought i might try it. here.
I think i have narrowed it down to my motherboard not being able to see the dvd drive even with the connectivity kit, some people said if i get a promise PCI SATA card it will work but there are so many different versions and prices i honestly have no idea which to get.
http://www.biline.ca/360_sata.htm <--- Theres the link to the compatablity chart thingy
Thanks for any help you can give